package com.zjbti.class8;

import android.annotation.SuppressLint;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.database.AbstractCursor;
import android.database.Cursor;
import android.os.Build;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.widget.Toast;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {
    private RecyclerView rv_contact;
    private ContactAdapter adapter;
    private Cursor Cursorc;


    @Override
    protected void onCreate(@Nullable @org.jetbrains.annotations.Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
//        getPermissions();
        init();
        setData();
        getContact();
    }

    private void setData() {
        List<ContactInfo> contactInfos = getContact();
        adapter = new ContactAdapter(MainActivity.this, contactInfos);
        rv_contact.setAdapter(adapter);
    }

    @SuppressLint("Range")
    private List<ContactInfo> getContact() {
        List<ContactInfo> contactInfos = new ArrayList<>();
        Cursor cursor = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
        if (contactInfos != null) contactInfos.clear();
        while (cursor.moveToNext()) {
            String id = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));
            String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
            int isHas = Integer.parseInt(cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER)));

            if (isHas > 0) {
                Cursorc = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + id, null, null);


                Cursor c = null;
                while (c.moveToNext()) {
                    ContactInfo info = new ContactInfo();
                    info.setContactName(name);
                    String number = c.getString(c.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)).trim();

                    number = number.replace(" ", "").replace("-", "").replace("(", "")
                            .replace(")", "");
                    info.setContactPhone(number);
                    contactInfos.add(info);
                }
                cursor.close();
            }
        }
        cursor.close();
        return contactInfos;
    }

    private void init() {
        rv_contact = findViewById(R.id.rs_list);
        rv_contact.setLayoutManager(new LinearLayoutManager(this));
        getPermissions();
    }

    String[] permissionList;

    public void getPermissions() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            permissionList = new String[]{"android.permission.READ_CONTACTS"};
            ArrayList<String> list = new ArrayList<>();
            for (int i = 0; i < permissionList.length; i++) {
                if (ActivityCompat.checkSelfPermission(this, permissionList[i]) != PackageManager.PERMISSION_GRANTED) {
                    list.add(permissionList[i]);
                }
            }
            if (list.size() > 0) {
                ActivityCompat.requestPermissions(this, list.toArray(new String[list.size()]), 1);
            } else {
                setData();
                Toast.makeText(this, "所有权限已授权", Toast.LENGTH_SHORT).show();
            }


        } else {
            setData();
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        if (requestCode == 1) {
            for (int i = 0; i < permissions.length; i++) {
                if (permissions[i].equals("android.permission.READ_CONTACTS") &&
                        grantResults[i] == PackageManager.PERMISSION_GRANTED) {
                    Toast.makeText(this, "读取通讯录权限申请成功", Toast.LENGTH_SHORT).show();
                    setData();
                } else {
                    Toast.makeText(this, "读取通讯录权限申请失败", Toast.LENGTH_SHORT).show();
                }
            }
        }
    }
}
